/*
* Copyright (c) 2025 Huawei Device Co., Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including but not limited to the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to provide persons with access to the Software
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/

<template>
  <tab-bar
    ref='tabBarRef'
    :scope='scopeId'
    :class='scopeId'
    :value="modelValue"
    :width='componentAttr.width'
    :height='componentAttr.height'
    :unselected-color='componentAttr.unselectedColor'
    :selected-color='componentAttr.selectedColor'
    :layout-mode='componentAttr.layoutMode'
    :vertical-align='componentAttr.verticalAlign'
    :horizontal-align='componentAttr.horizontalAlign'
    :bg-color='componentAttr.bgColor'
    :selected-bg-color='componentAttr.selectedBgColor'>
    <slot></slot>
  </tab-bar>
</template>

<script lang="ts">
import Vue from 'vue';
import { BreakpointManager, TabBarComponent } from '@hadss/web_adaptive_layout_ui';
import { getBreakpointsAttr } from '../../utils/getBreakpoint';
import { getScopeId } from '../../utils/getScopeId';

type TabBarPropsName = 'width' | 'height' | 'unselectedColor' | 'selectedColor' | 'layoutMode' | 'verticalAlign' | 'horizontalAlign' | 'bgColor' | 'selectedBgColor';
interface ComponentData {
  breakpointManager: BreakpointManager;
  scopeId: string;
  attrNameArr: string[];
  componentAttr: {[K in TabBarPropsName]?: string};
  unsubscribe: Function;
};

export default Vue.extend({
  name: 'TabBarVue',
  props: {
    width: [String, Number, Object],
    height: [String, Number, Object],
    unselectedColor: [String, Object],
    selectedColor: [String, Object],
    layoutMode: [String, Object],
    verticalAlign: [String, Object],
    horizontalAlign: [String, Object],
    bgColor: [String, Object],
    selectedBgColor: [String, Object],
    modelValue: [String, Number],
    onTabItemClick: {
      type: Function,
      default: () => {},
    },
  },
  data(): ComponentData {
    return {
      breakpointManager: new BreakpointManager(),
      scopeId: getScopeId(),
      attrNameArr: ['width', 'height', 'unselectedColor', 'selectedColor', 'layoutMode', 'verticalAlign', 'horizontalAlign', 'bgColor', 'selectedBgColor'],
      componentAttr: {
        width: '',
        height: '',
        unselectedColor: '',
        selectedColor: '',
        layoutMode: '',
        verticalAlign: '',
        horizontalAlign: '',
        bgColor: '',
        selectedBgColor: '',
      },
      unsubscribe: () => {},
    };
  },
  methods: {
    getCurrentAttr() {
      this.attrNameArr.forEach(item => {
        if (this.$props[item] !== undefined) {
          this.componentAttr[item as TabBarPropsName] = getBreakpointsAttr(this.$props[item], this.breakpointManager);
        }
      });
    },
  },
  watch: {
    $props: {
      handler: function() {
        this.getCurrentAttr();
      },
      deep: true,
    }
  },
  mounted() {
    this.unsubscribe = this.breakpointManager.subscribeToBreakpoint(() => {
      this.getCurrentAttr();
    });

    if (this.$refs.tabBarRef) {
      (this.$refs.tabBarRef as TabBarComponent).registerEvents(this.$props.onTabItemClick);
    }
  },
  beforeDestroy() {
    this.unsubscribe();
    this.breakpointManager.destroy();
  },
});
</script>
